The women's ExOffico Storm Logic Sweater Jacket goes from jacket to pillow before take-off. Insulated with PrimaLoft Sport, which is warm even when wet, and treated with a DWR (Durable Water repellent), the cozy Storm Logic Sweater is the perfect lightweight travel jacket. It transforms quickly into an adjustable neck pillow using the built-in stuff sack. Stylish diamond stitching, a fully lined drawstring hood, and an interior travel pocket system make this fully featured puffy sweater the ideal cold-weather companion. Whether you're out in the elements or up in an airplane, the Storm Logic has your comfort in mind.